Home / 41,045,584.84-61,569,951.94-18,326,678.92

Finding the Fourth Proportional to 41,045,584.84, 61,569,951.94 and 18,326,678.92

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Solution

The fourth proportional to 41,045,584.84, 61,569,951.94 and 18,326,678.92 is: 27,490,721.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,045,584.84 : 61,569,951.94 = 18,326,678.92 : x
  2. Step 2: Convert to fraction form
    41,045,584.84/61,569,951.94 = 18,326,678.92/x
  3. Step 3: Cross multiply
    41,045,584.84x = 61,569,951.94 × 18,326,678.92
  4. Step 4: Simplify right side
    41,045,584.84x = 1,128,372,740,324,211.25
  5. Step 5: Solve for x
    x = 1,128,372,740,324,211.25/41,045,584.84
  6. Step 6: Final answer
    x = 27,490,721.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.